/*
 * Copyright 2012 Marsrutai.lt
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package lt.marsrutai.mobile.android.util;

import android.content.Context;
import android.util.TypedValue;

/**
 * Provides common methods for unit conversion
 * 
 * @author Justas
 *
 */
public class UnitConversionUtils {

    /**
     * Converts density-independent pixels (dp) to real pixels (px)
     * 
     * @param activity
     * @param dp
     * @return
     */
    public static int dpToPx(Context context, int dp) {
        float result = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, dp, context.getResources().getDisplayMetrics());

        return Math.round(result);
    }
}
